(2S,3S)-3-fluoropyrrolidine-2-carboxylic acid CAS 870992-75-9
| CAS No. | 870992-75-9 |
| Molecular Formula | C5H8FNO2 |
| Molecular Weight | 133.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (2S,3S)-3-fluoropyrrolidine-2-carboxylic acid (CAS 870992-75-9), a certified reference material (molecular formula C5H8FNO2, MW 133.12 g/mol) for analytical method development and quality control.
(2S,3S)-3-fluoropyrrolidine-2-carboxylic acid (C5H8FNO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures (2S,3S)-3-fluoropyrrolidine-2-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H8FNO2 |
| Molecular Weight | 133.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2S)-4-Fluoropyrrolidine-2-carboxylic acid (CAS 60828-35-5)
- (Z)-Methyl 3-amino-4-fluorobut-2-enoate (CAS 2315317-95-2)
- (2R,3R)-3-Fluoropyrrolidine-2-carboxylic acid (CAS 261350-69-0)
- 2-(3-Fluoroazetidin-1-yl)acetic acid (CAS 2243503-23-1)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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